19156627530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{38609}}^1$

素因数の和:38808

約数の個数: 96

約数和(自身を含む): 51498018000

約数和(自身を除く): 32341390470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 149, 185, 222, 298, 333, 370, 447, 555, 666, 745, 894, 1110, 1341, 1490, 1665, 2235, 2682, 3330, 4470, 5513, 6705, 11026, 13410, 16539, 27565, 33078, 38609, 49617, 55130, 77218, 82695, 99234, 115827, 165390, 193045, 231654, 248085, 347481, 386090, 496170, 579135, 694962, 1158270, 1428533, 1737405, 2857066, 3474810, 4285599, 5752741, 7142665, 8571198, 11505482, 12856797, 14285330, 17258223, 21427995, 25713594, 28763705, 34516446, 42855990, 51774669, 57527410, 64283985, 86291115, 103549338, 128567970, 172582230, 212851417, 258873345, 425702834, 517746690, 638554251, 1064257085, 1277108502, 1915662753, 2128514170, 3192771255, 3831325506, 6385542510, 9578313765, 19156627530]

約数ペア:

[(1, 19156627530), (2, 9578313765), (3, 6385542510), (5, 3831325506), (6, 3192771255), (9, 2128514170), (10, 1915662753), (15, 1277108502), (18, 1064257085), (30, 638554251), (37, 517746690), (45, 425702834), (74, 258873345), (90, 212851417), (111, 172582230), (149, 128567970), (185, 103549338), (222, 86291115), (298, 64283985), (333, 57527410), (370, 51774669), (447, 42855990), (555, 34516446), (666, 28763705), (745, 25713594), (894, 21427995), (1110, 17258223), (1341, 14285330), (1490, 12856797), (1665, 11505482), (2235, 8571198), (2682, 7142665), (3330, 5752741), (4470, 4285599), (5513, 3474810), (6705, 2857066), (11026, 1737405), (13410, 1428533), (16539, 1158270), (27565, 694962), (33078, 579135), (38609, 496170), (49617, 386090), (55130, 347481), (77218, 248085), (82695, 231654), (99234, 193045), (115827, 165390)]